Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
359177 (2009 CD23)
Classification: Main-belt Asteroid          SPK-ID: 2359177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06189510712359852 4.5046e-08  
a 2.422988190167348 2.5276e-08 au
q 2.273017076577726 1.109e-07 au
i 4.39325306382146 8.5217e-06 deg
node 166.8452469906097 6.7255e-05 deg
peri 92.96361586326279 0.00010608 deg
M 139.0524518475797 7.7515e-05 deg
tp 2458068.389874565303
(2017-Nov-10.88987457)
0.00029742 TDB
period 1377.607101573916
3.77
2.1556e-05
5.902e-08
d
yr
n .2613226946846455 4.0891e-09 deg/d
Q 2.57295930375697 2.684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4507 days (12.34 yr)  
   first obs. used      2006-05-07  
   last obs. used      2018-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59436  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:49:26  

Additional Information
 Earth MOID = 1.26258 au 
 Jupiter MOID = 2.44977 au 
 T_jup = 3.506 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO455592  

359177 (2009 CD23)          Discovered 2009-Feb-01 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 CD23 = 2007 RE325 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin